<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>07_表单</title>
</head>
<body>
    <form action="#">
         <label for="1">用户名</label>
        <input type="text" placeholder="请输入用户名" name="username" value="kk" id="1">

        <br>
        密码<input type="password" placeholder="请输入密码" name="password" value="" maxlength="3">
        <br>
        <input type="submit" value="登录">
        <input type="reset" value="重置">
        <input type="button" value="普通标签">
        <input type="radio" name="gender" value="1" checked>男
        <input type="radio" name="gender" value="0">女
        <input type="checkbox" name="like" value="cy" checked>抽烟
        <input type="checkbox" name="like" value="hj">喝酒
        <input type="checkbox" name="like" value="tt">烫头
        <label for="2">颜色：</label>
        <input type="color" name="颜色" id="2">
        <br>
        日期：<input type="date" name="日期">
        <br>
        缩放：<input type="range" name="缩放">
        <br>
        文件上传：<input type="file" name="文件">


            城市
            <select name="chengshi">
                <option name="jn">济宁</option>
                <option name="sz">深圳</option>
                <option name="nj">南京</option>
            </select>
    </form>
</body>
</html>